update ci actions

.github/workflows/gradle.yml

@@ -11,19 +11,23 @@ on:
 
 jobs:
   build:
-    strategy: 
+    strategy:
       matrix:
         os: [ ubuntu-latest, windows-latest, macos-latest ]
 
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up JDK 11
-      uses: actions/setup-java@v1
+    - uses: actions/checkout@v4
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
       with:
-        java-version: 11
+        distribution: 'temurin'
+        java-version: 17
+
     - name: Grant execute permission for gradlew
       run: chmod +x gradlew
+
     - name: Build with Gradle
       run: ./gradlew build